Precision tools & accessories [precista] supplies precision tool holders, the adjustable adaptors for multi-spindle or single spindle drilling machines, transfer lines, spms, etc. With the usage of these precision tool holders it is possible to reduce changeover times and tools can be pre-set to required depth prior to machine adaption. These precision tool holders are manufactured from selected tool steels; case hardened and ground to fine limits. Precista also supplies quick-change chucks and collets, for quick interchange of tools from the machine without stopping the machine spindle.